Botnet Statistics [2011-10-19]

detection period: 2011-10-19 00:00-23:59 UTC
total number of suspected botnet IPs: 1575
number of botnet IPs notified to network operators: 1105
number of blocked spams: 54925
recipient count of blocked spams: 1913772

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	HINET-NET	178
2	CHINANET-GD	72
3	CHINANET-JS	39
4	CHINANET-SH	26
5	UNICOM-BJ	24
6	000.065.376/0002-65	20
7	UNICOM-SD	18
8	CHINANET-ZJ	15
9	033.530.486/0001-29	14
10	TELKOMNET	13

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	497
2	Taiwan	187
3	Brazil	88
4	Italy	77
5	United States	75
6	Russian Federation	47
7	India	46
8	Indonesia	45
9	South Korea	33
10	Ukraine	29